23254959

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 39887232

約数和(自身を除く): 16632273

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 273, 283, 301, 559, 637, 849, 903, 1677, 1911, 1981, 2107, 3679, 3913, 5943, 6321, 11037, 11739, 12169, 13867, 25753, 27391, 36507, 41601, 77259, 82173, 85183, 158197, 180271, 255549, 474591, 540813, 596281, 1107379, 1788843, 3322137, 7751653, 23254959]

約数ペア:

[(1, 23254959), (3, 7751653), (7, 3322137), (13, 1788843), (21, 1107379), (39, 596281), (43, 540813), (49, 474591), (91, 255549), (129, 180271), (147, 158197), (273, 85183), (283, 82173), (301, 77259), (559, 41601), (637, 36507), (849, 27391), (903, 25753), (1677, 13867), (1911, 12169), (1981, 11739), (2107, 11037), (3679, 6321), (3913, 5943)]